/*底部样式*/
nav {
    position: absolute;
    left: 0;
    bottom: 0;
    left: 0;
    z-index: 999;
    width: 100%;
    height: 3.5rem;
    background: #fff;
}
.nav-list {
    width: 100%;
    height: 100%;
}
.nav-list li {
    display: inline-block;
    width: 32.5%;
    height: 100%;
    text-align: center;
    padding-top: 0.6rem;
}
.nav-list li img {
    width: 1.571rem;
    height: 1.571rem;
}
.nav-list li span {
    display: block;
    font-size: 0.714rem;
    color: #aaa;
}
.ff4 {
    color: #ff4f20 !important;
}

/*头部样式*/
header {
    position: fixed;
    width: 100%;
    height: 2.857rem;
    line-height: 2.857rem;
    border-bottom: 1px solid rgba(235,215,215,.2);
    z-index: 9999;
    background: #fff;
}
.go-back {
    position: absolute;
    left: 1rem;
    top: 0;
    width: 1rem;
    height: 100%;
}
.go-back img {
    width: 0.714rem;
    height: 1.214rem;
}
.perfect-title {
    width: 100%;
    text-align: center;
    font-size: 1.142rem;
    color: #000;
    font-weight: 700;
}
#content {
    position: absolute;
    top: 2.857rem;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
}






